Предмет: Геометрия, автор: lifegames135

У трикутнику АВС медіана ВК перпендикулярна до сторони АС. Знайдіть кут АВС, якщо кут АВК=30°
з умовою будь-ласка

Ответы

Автор ответа: lubchenkoliza762
0

Ответ:За властивістю бісектриси, вона ділить кут навпіл, тому кут АВК це половина кута АВС. Тому АВС = 30*2 або 30+30 = 60 градусів

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